Robot vacuum



FIG. 1 is a front view of the first embodiment of a robot vacuum, showing the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front, top left perspective view thereof;

FIG. 8 is a front, top right perspective view thereof;

FIG. 9 is a front, bottom left perspective view thereof;

FIG. 10 is a front, bottom right perspective view thereof;

FIG. 11 is a rear, top right perspective view thereof;

FIG. 12 is a rear, top left perspective view thereof;

FIG. 13 is a rear, bottom left perspective view thereof; and

FIG. 14 is a rear, bottom right perspective view thereof;

FIG. 15 is a front view of the second embodiment of the robot vacuum, showing the new design;

FIG. 16 is a rear view thereof;

FIG. 17 is a right view thereof;

FIG. 18 is a left view thereof;

FIG. 19 is a top view thereof;

FIG. 20 is a bottom view thereof;

FIG. 21 is a front, top left perspective view thereof;

FIG. 22 is a front, top right perspective view thereof;

FIG. 23 is a front, bottom left perspective view thereof;

FIG. 24 is a front, bottom right perspective view thereof;

FIG. 25 is a rear, top right perspective view thereof;

FIG. 26 is a rear, top left perspective view thereof;

FIG. 27 is a rear, bottom left perspective view thereof; and,

FIG. 28 is a rear, bottom right perspective view thereof.

The broken lines in the figures show portions of the robot vacuum that form no part of the claimed design. 

CLAIM The ornamental design for a robotic vacuum cleaner, as shown and described. 